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                  <a href="#gstreamer-libs-GstStreamConsistency.description" class="shortcut">Description</a></span>
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<h2><span class="refentrytitle"><a name="gstreamer-libs-GstStreamConsistency.top_of_page"></a>GstStreamConsistencyChecker</span></h2>
<p>GstStreamConsistencyChecker — Data flow consistency checker for GStreamer unit tests.</p>
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<a name="gstreamer-libs-GstStreamConsistency.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<col width="150px" class="functions_return">
<col class="functions_name">
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<td class="function_type">
<a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="returnvalue">GstStreamConsistency</span></a> *
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<td class="function_name">
<a class="link" href="gstreamer-libs-GstStreamConsistency.html#gst-consistency-checker-new" title="gst_consistency_checker_new ()">gst_consistency_checker_new</a> <span class="c_punctuation">()</span>
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<td class="function_type">
<span class="returnvalue">void</span>
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<td class="function_name">
<a class="link" href="gstreamer-libs-GstStreamConsistency.html#gst-consistency-checker-reset" title="gst_consistency_checker_reset ()">gst_consistency_checker_reset</a> <span class="c_punctuation">()</span>
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<td class="function_type">
<span class="returnvalue">void</span>
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<a class="link" href="gstreamer-libs-GstStreamConsistency.html#gst-consistency-checker-free" title="gst_consistency_checker_free ()">gst_consistency_checker_free</a> <span class="c_punctuation">()</span>
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<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
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<td class="function_name">
<a class="link" href="gstreamer-libs-GstStreamConsistency.html#gst-consistency-checker-add-pad" title="gst_consistency_checker_add_pad ()">gst_consistency_checker_add_pad</a> <span class="c_punctuation">()</span>
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<div class="refsect1">
<a name="gstreamer-libs-GstStreamConsistency.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
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<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency">GstStreamConsistency</a></td>
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<a name="gstreamer-libs-GstStreamConsistency.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gst/check/check.h&gt;
</pre>
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<a name="gstreamer-libs-GstStreamConsistency.description"></a><h2>Description</h2>
<p>These macros and functions are for internal use of the unit tests found
inside the 'check' directories of various GStreamer packages.</p>
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<a name="gstreamer-libs-GstStreamConsistency.functions_details"></a><h2>Functions</h2>
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<a name="gst-consistency-checker-new"></a><h3>gst_consistency_checker_new ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="returnvalue">GstStreamConsistency</span></a> *
gst_consistency_checker_new (<em class="parameter"><code><a href="../html/GstPad.html#GstPad-struct"><span class="type">GstPad</span></a> *pad</code></em>);</pre>
<p>Sets up a data probe on the given pad which will raise assertions if the
data flow is inconsistent.</p>
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
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<a name="gst-consistency-checker-new.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<col width="150px" class="parameters_name">
<col class="parameters_description">
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<td class="parameter_name"><p>pad</p></td>
<td class="parameter_description"><p>The <a href="../html/GstPad.html#GstPad-struct"><span class="type">GstPad</span></a> on which the dataflow will be checked.</p></td>
<td class="parameter_annotations"> </td>
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<div class="refsect3">
<a name="gst-consistency-checker-new.returns"></a><h4>Returns</h4>
<p> A <a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> structure used to track data flow.</p>
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<div class="refsect2">
<a name="gst-consistency-checker-reset"></a><h3>gst_consistency_checker_reset ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_consistency_checker_reset (<em class="parameter"><code><a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> *consist</code></em>);</pre>
<p>Reset the stream checker's internal variables.</p>
<div class="refsect3">
<a name="gst-consistency-checker-reset.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
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<td class="parameter_name"><p>consist</p></td>
<td class="parameter_description"><p>The <a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> to reset.</p></td>
<td class="parameter_annotations"> </td>
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<div class="refsect2">
<a name="gst-consistency-checker-free"></a><h3>gst_consistency_checker_free ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_consistency_checker_free (<em class="parameter"><code><a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> *consist</code></em>);</pre>
<p>Frees the allocated data and probes associated with <em class="parameter"><code>consist</code></em>
.</p>
<div class="refsect3">
<a name="gst-consistency-checker-free.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
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<td class="parameter_name"><p>consist</p></td>
<td class="parameter_description"><p>The <a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> to free.</p></td>
<td class="parameter_annotations"> </td>
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<hr>
<div class="refsect2">
<a name="gst-consistency-checker-add-pad"></a><h3>gst_consistency_checker_add_pad ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_consistency_checker_add_pad (<em class="parameter"><code><a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> *consist</code></em>,
                                 <em class="parameter"><code><a href="../html/GstPad.html#GstPad-struct"><span class="type">GstPad</span></a> *pad</code></em>);</pre>
<p>Sets up a data probe on the given pad which will raise assertions if the
data flow is inconsistent.</p>
<div class="refsect3">
<a name="gst-consistency-checker-add-pad.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>consist</p></td>
<td class="parameter_description"><p>The <a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> handle</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>pad</p></td>
<td class="parameter_description"><p>The <a href="../html/GstPad.html#GstPad-struct"><span class="type">GstPad</span></a> on which the dataflow will be checked.</p></td>
<td class="parameter_annotations"> </td>
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</tbody>
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<div class="refsect3">
<a name="gst-consistency-checker-add-pad.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the pad was added</p>
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<div class="refsect1">
<a name="gstreamer-libs-GstStreamConsistency.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstStreamConsistency"></a><h3>GstStreamConsistency</h3>
<pre class="programlisting">typedef struct _GstStreamConsistency GstStreamConsistency;</pre>
<p>Opaque consistency checker handle.</p>
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